8TYK | pdb_00008tyk

Crystal Structure of SARS-CoV-2 Main Protease (Mpro) T21I Mutant

PDB DOI: https://doi.org/10.2210/pdb8TYK/pdb

Classification: HYDROLASE
Organism(s): Severe acute respiratory syndrome coronavirus 2
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2023-08-25 Released: 2024-12-18
Deposition Author(s): Kohaal, N., Lewandowski, E.M., Wang, J., Chen, Y.
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.98 Å
R-Value Free:
0.235 (Depositor), 0.236 (DCC)
R-Value Work:
0.196 (Depositor), 0.202 (DCC)
R-Value Observed:
0.198 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 8TYK

This is version 1.0 of the entry. See complete history.

Literature

Crystal Structure of SARS-CoV-2 Main Protease (Mpro) T21I Mutant

Lewandowski, E.M., Kohaal, N., Wang, J., Chen, Y.

To be published.

Macromolecule Content

Total Structure Weight: 33.84 kDa
Atom Count: 2,442
Modeled Residue Count: 306
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3C-like proteinase	A	306	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 1 EC: 3.4.22.69
UniProt
Find proteins for P0DTC1 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC1 Go to UniProtKB: P0DTC1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0DTC1
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.98 Å
R-Value Free: 0.235 (Depositor), 0.236 (DCC)
R-Value Work: 0.196 (Depositor), 0.202 (DCC)
R-Value Observed: 0.198 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 113.67	α = 90
b = 53.82	β = 101.41
c = 44.709	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
PDB_EXTRACT	data extraction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2024-12-18

Deposition Author(s):

Lewandowski, E.M.

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	AI158775

Revision History (Full details and data files)

Version 1.0: 2024-12-18
Type: Initial release

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.